Mill both a hole and countersink at one time without an extra tool change. The combination tool has a single flute end mill built into the bottom of the angled cutter, so you do not have to pre-drill or mill the hole prior. These tools are perfect for aluminum, brass, plastics, exotic composites and any soft metals. They are not recommended for steel.

Datron offers a line of countersinking tools that can drill a countersink in a single plunge or mill a chamfered edge. These long-life, micro-grain carbide tools are available in various angles, lengths, shank diameters, and geometries for specialty applications.